trap 'rm /tmp/newhistory' 0
# bad options
history -x
# cannot use -r and -w at the same time
history -r -w /dev/null
# bad option
fc -v
unset HISTFILESIZE
# all of these should result in an empty history list
history -c
history -r /dev/null
history -n /dev/null
history -c
HISTFILE=history.list
HISTCONTROL=ignoreboth
HISTIGNORE='&:history*:fc*'
HISTSIZE=32
shopt -s cmdhist
set -o history
history
fc -l
fc -nl
fc -lr
fc -nlr
history -s "echo line for history"
history
history -p '!!'
fc -nl
HISTFILE=/tmp/newhistory
history -a
echo displaying \$HISTFILE after history -a
cat $HISTFILE
history
history -w
cat $HISTFILE
history -s "echo line 2 for history"
history
history -p '!e'
history -p '!!'
# this should show up as one history entry
for x in one two three
do
:
done
history
# just a basic test. a full test suite for history expansion should be
# created
set -H
!!
!e
unset HISTSIZE
unset HISTFILE
fc -l 4
fc -l 4 8
fc -l one=two three=four 502
history 4
shopt -so history
shopt -s expand_aliases
alias r="fc -s"
echo aa ab ac
r a=x
r x=4 b=8
# this had better fail with `no command found'
r cc
unalias -a
alias
set +o history
shopt -q -o history
echo $?